计算机网络数字数据通信技术研究

Research on Digital Data Communication Technology of Computer Network

21世纪,计算机网络在全国各地普及,计算机技术被引入家家户户,计算机网络技术的发展也改变了人们的生活和工作。计算机网络信息资源共享技术为局域网、城域网、广域网等网络,创建了信息和通信的渠道,不但方便了人与人之间音频、数据信息、样本文档等信息的快速传输,而且也实现了人与人之间的信息资源共享。本文分析了我国数字式数据通信网络的发展状态。

Since the 21st century,computer network has been popularized all over the country.Computer technology has been introduced into every family.The development of computer network technology has also changed people's life and work.Computer network information resource sharing technology creates information and communication channels for LAN,MAN,WAN and other networks.It not only facilitates the rapid transmission of voice,data information,sample documents and other information between people,but also realizes the sharing of information resources among the people.This paper analyzes the development of digital data communication network in China.